South American regional economic organization. Mercosur grew out of earlier efforts to integrate the economies of Latin America through the Latin American Free Trade Association (1960) and its successor, the Latin American Integration Association (1980). In 1985 Argentina and Brazil signed the Declaration of Iguaçu, which created a bilateral commission to promote the integration of their......

organization that was established by the Treaty of Montevideo (August 1980) and became operational in March 1981. It seeks economic cooperation among its members. Original members were Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Mexico, Paraguay...

the national literatures of the Spanish-speaking countries of the Western Hemisphere. Historically, it also includes the literary expression of the highly developed American Indian civilizations conquered by the Spaniards. Over the years, Latin American literature has developed a rich and complex diversity of themes, forms, creative idioms, and styles. A concise survey of its development is provid...

musical traditions of Mexico, Central America, and the portions of South America and the Caribbean colonized by the Spanish and the Portuguese. These traditions reflect the distinctive mixtures of Native American, African, and European influences that have shifted throughout the region over time....

the teachings of a number of Western Christian philosophers who, in the later Middle Ages and during the Renaissance, drew inspiration from the interpretation of Aristotle put forward by Averroës, a Muslim philosopher. The basic tenet of Latin Averroism was the assertion that reason and philosophy are superior to faith and knowledge founded on faith. The Latin Averroists, represented in Pa...

The traditional plan for medieval churches was the Latin cross plan, as at San Lorenzo; the longer arm of the cross formed the nave of the church. During the Middle Ages this plan was considered a symbolic reference to the cross of Christ. During the Renaissance the ideal church plan tended to be centralized; that is, it was symmetrical about a central point, as is a circle, a square, or a......

...southern part of the Aegean came under Venetian authority, and, although Byzantine power was restored for a while in the late 13th century, Náxos (Náchos) remained the centre of the Latin duchy of the Archipelago, established in 1207 among the Cyclades by Marco Sanudo, a relative of the Venetian doge, or magistrate, with a body of plundering merchants and nobles. Initially under.....

...effectively placed under Frankish (Western Christian) rule. The principality of Achaea (the Morea) and the Latin duchy of the Archipelago were subject to the Latin emperor, who was the ruler of the Latin Empire (also referred to as Romania) set up in Constantinople in 1204 by the Latin (Western) Christians of the Fourth Crusade and claimed jurisdiction over the territories of the Byzantine......

a state formed in 1099 from territory in Palestine wrested from the Muslims by European Christians during the First Crusade and lasting until 1291, when the two surviving cities of the kingdom succumbed to attacks by Muslim armies....

an alliance of Latin communities that formed in opposition to Etruscan Rome at the end of the 6th century bc. By that time the Etruscan rulers of Rome had established a de facto hegemony over the Latin communities south of the Tiber River, a situation accepted in Rome’s treaty with Carthage of 509 (reported by the Greek historian Polybius)...

the body of writings in Latin, primarily produced during the Roman Republic and the Roman Empire, when Latin was a spoken language. When Rome fell, Latin remained the literary language of the Western medieval world until it was superseded by the Romance languages it had generated and by other modern languages. After the Renaissance the writing of Latin was increasingly confined to the narrow limit...

In an attempt to establish the bimetallic system on an international scale, France, Belgium, Italy, and Switzerland formed the Latin Monetary Union in 1865. The union established a mint ratio between the two metals and provided for use of the same standard units and issuance of coins. The system was undermined by the monetary manipulations of Italy and Greece (which had been admitted later) and......

He began his study at Cambridge in 1978 and soon became involved with a number of campus dramatic clubs. After his first year he wrote his first play, Latin! or, Tobacco and Boys, a satirical tale of a pederastic prep-school teacher. The following year the play was performed (not without controversy) at the Fringe festival in Edinburgh, a venue that became a regular......

South of the city centre are the quintessential Left Bank neighbourhoods known as Saint-Germain-des-Prés and the Latin Quarter (Quartier Latin). The boulevard Saint-Germain itself begins at the National Assembly building, curving eastward to join the river again at the Sully Bridge. A little less than halfway along the boulevard is the pre-Gothic church of Saint-Germain-des-Prés.......

any of a series of awards presented annually in the United States by the National Academy of Recording Arts & Sciences (NARAS; commonly called the Recording Academy) or the Latin Academy of Recording Arts & Sciences (LARAS; commonly called the Latin Recording Academy) to recognize achievement in the music industry. Winners are selected from more than 25 fields, which cover such genre...

in the Roman Republic and the Empire, certain rights and privileges, amounting to qualified citizenship, of a person who was not a Roman citizen. The rights were originally held only by the Latins, or inhabitants of Latium (the region around Rome), but they were later granted to other areas subservient to Rome....

...was a student of the Greek classical scholar and philosopher Nilus Cabasilas. In 1354 he went to Italy, where he studied the writings of the leading medieval philosophical theologians. Attracted to Latin Scholasticism, he made Greek translations of the major works of Western writers, including tracts by Augustine of Hippo (5th century) and Thomas Aquinas’ Summa theologiae......

The Roman world became covered with a network of schools concurrent with the Romanization of the provinces. The primary school always remained private; on the other hand, many schools of grammar or rhetoric acquired the character of public institutions supported (as in the Hellenic world) either by private foundations or by a municipal budget. In effect, it was always the city that was......

...east-southeast of Rome on a spur of the Apennines, home of the great temple to Fortuna Primigenia. After the Gallic invasion (390 bc), Praeneste fought many battles with Rome; defeated in the Latin War (340–338), it lost part of its territory and became Rome’s ally. After 90 bc it received Roman citizenship and became a municipium. ...

language group proposed by some scholars to be included in the Italic branch of Indo-European languages. The group includes Latin, which emanated from Rome, and Faliscan, spoken in the Falerii district in southeastern Etruria. Closely related to Latin, Faliscan is known from a few short inscriptions written in the Etruscan alphabet. The other subdivision of Italic is the Osco-Umbrian languages....

city, Lazio (Latium) regione, south-central Italy, 40 miles (64 km) southeast of Rome. Built in 1932 as the first centre of the newly reclaimed Agro Pontino (see Pontine Marshes), it became the provincial capital when Latina province was formed from Roma province in 1934. Both the town and the province were known as Littoria until 1947. Latina ha...

The śikhara is the most distinctive part of the North Indian temple and provides the basis for the most useful and instructive classification. The two basic types are called latina and phāmsanā. Curvilinear in outline, the latina is composed of a series of superimposed horizontal roof slabs and has offsets called latās. The edges of......

...running north to the Adriatic, where it joined the Via Aemilia, crossed the Rubicon, and led northwest; the Via Valeria, east across the peninsula by way of Lake Fucinus (Conca del Fucino); and the Via Latina, running southeast and joining the Via Appia near Capua. Their numerous feeder roads extending far into the Roman provinces led to the proverb “All roads lead to Rome.”...

The definition of citizenship was important for the purposes of private law because certain parts applied only to citizens (jus civile). Noncitizens could be either Latini, inhabitants of Roman settlements that had the rights of members of the original Latin League, or peregrini, who were members of foreign communities or of those territories governed but not absorbed by Rome. The......

Florentine scholar who helped disseminate ideas that were fundamental to the development of early Italian poetry. He was a member of the Guelph party and a leading figure in the political life of Florence....

...Oscan language (q.v.). Those dialects spoken by the Paeligni, Marrucini, and Vestini are considered North Oscan, and those spoken by the Volsci, Marsi, Aequi, and Sabini are sometimes called Latinian....

...firm Bain Capital and forcing Romney to take more conservative positions. At one point, seeking to get to Perry’s right, Romney blasted him for providing in-state tuition in Texas for undocumented Hispanic students, who had been brought to the U.S. by their parents. The stance damaged Romney among Hispanic voters. Perry’s campaign eventually imploded, however, after several poor d...

simplified form of Latin intended for use as an international second language. Interlingua was originally developed in 1903 by the Italian mathematician Giuseppe Peano, but lack of clarity as to what parts of Latin were to be retained and what were to be discarded led to numerous “dialects” of Interlingua, confusion, and its dying out among enthusiasts. In the late...

Other regional studies, often led by university research programs or NGOs as well as by national governments, have been developed around the world. The Latinobarometer, based in Chile, publishes an annual study of attitudes toward democracy, trust in institutions, and other topical issues pertaining to Latin American countries. Similar comparative regional barometer surveys have been undertaken......

...century, was released in 1971. The film is unusual in that it has virtually no plot and focuses instead on the personality of its protagonist, played by one of Hungarian cinema’s best-known actors, Zoltán Latinovics, who delivered a particularly memorable performance. The film was well received by audiences and critics alike, which helped make it possible for Huszárik to ma...

in Roman legend, king of the aborigines in Latium and eponymous hero of the Latin race. The Greek poet Hesiod (7th century bc), in Theogony, calls him the son of the Greek hero Odysseus and the enchantress Circe. The Roman poet Virgil, in the Aeneid, makes him the son of the Roman god Faun...

...and language scholar Lin Yutang, the linguist Zhao Yuanren, and others, was adopted. This attempt also was halted by war and revolution. A rival Communist effort known as Latinxua, or Latinization of 1930, fared no better. An attempt to simplify the language by reducing the number of characters to about 1,000 failed because it did not solve the problems of...

widest and most powerful muscle of the back. It is a large, flat, triangular muscle covering the lower back. It arises from the lower half of the vertebral column and iliac crest (hipbone) and tapers to a rounded tendon inserted at (attached to) the front of the upper part of the humerus (upper-arm bone)....

extrusive igneous rock very abundant in western North America. Usually coloured white, yellowish, pinkish, or gray, it is the volcanic equivalent of monzonite. Latites contain plagioclase feldspar (andesine or oligoclase) as large, single crystals (phenocrysts) in a fine-grained matrix of orthoclase feldspar and augite. They also contain phenocrysts of diopside, and sometimes bi...

Another question having to do with the quantification of qualities, the so-called latitude of forms, began to be discussed at about this time in Paris and in Merton College. Various Aristotelian qualities (e.g., heat, density, and velocity) were assigned an intensity and extension, which were sometimes represented by the height and bases (respectively) of a geometric figure. The area of the......

Global gradients also affect species richness. The most obvious gradient is latitudinal: there are more species in the tropics than in the temperate or polar zones. Ecological factors commonly are used to account for this gradation. Higher temperatures, greater climate predictability, and longer growing seasons all conspire to create a more inviting habitat, permitting a greater diversity of......

any of the 17th-century Anglican clerics whose beliefs and practices were viewed by conservatives as unorthodox or, at best, heterodox. After first being applied to the Cambridge Platonists, the term was later used to categorize churchmen who depended upon reason to establish the moral certainty of Christian doctrines rather than argument from tradition. Limiting that doctrine to what had to be a...

ancient area in west-central Italy, originally limited to the territory around the Alban Hills, but extending by about 500 bc south of the Tiber River as far as the promontory of Mount Circeo. It was bounded on the northwest by Etruria, on the southeast by Campania, on the east by Samnium, and on the northeast by the territory of the Sabini, Aequi, and Marsi. The modern region of Laz...

...children of Roman soldiers and native women in the colony of Carteia in Spain and in 89 to residents of Transpadane Gaul. These fictive Latins adopted the municipal pattern, the language, and the law of Latins. Their demand for Roman citizenship quickly became a political issue in Rome and was granted in 49 by Julius Caesar and Augustus to many native communities in the western provinces, and.....

in classical mythology, a Titan, the daughter of Coeus and Phoebe, and mother of the god Apollo and the goddess Artemis. The chief places of her legend were Delos and Delphi. Leto, pregnant by Zeus, sought a place of refuge to be delivered. She finally reached the barren isle of Delos, which, according to some, was a wande...

soil layer that is rich in iron oxide and derived from a wide variety of rocks weathering under strongly oxidizing and leaching conditions. It forms in tropical and subtropical regions where the climate is humid. Lateritic soils may contain clay minerals; but they tend to be silica-poor, for silica is leached out by waters passing through the soil. Typical laterite is porous an...

...terminus of the Pennsylvania Turnpike (1940), one the first limited-access express highways in the United States. Other communities include New Kensington, Lower Burrell, Murrysville, Monessen, and Latrobe, which was officially recognized by the National Football League in 1946 as the birthplace of professional football in 1895....

...projects into Bass Strait and is almost an island, being linked to the mainland by beach ridges. From a spectacular scenic 80-mile coastline, it rises to a mountainous interior; its highest point is Mount Latrobe, at 2,475 feet (754 m). There is a lighthouse at its southern tip. The vegetative cover, which tends toward the xerophytic (adapted to a dry climate) on the west, is periodically swept...

The Latrobe River rises in the Eastern Highlands near Mount Baw Baw in the Gippsland district. Flowing in a southeasterly direction, it passes the cities of Moe and Yallourn, where it turns to flow almost directly east, past Traralgon. The Latrobe is joined by its main tributaries, the Thomson and Macalister rivers, near Sale, 6 miles (10 km) from where it enters Lake Wellington, one of the......

any of several species of black spiders distinguished by an hourglass-shaped marking on the abdomen. Black widows, especially L. mactans, are found throughout much of the world. The bite of the black widow often produces muscle pain, nausea, and mild paralysis of the diaphragm, which makes breathing difficult. Most victims recover without serious com...

...brown widow and is native to Africa. In the northern part of its range, L. mactans is found most often in brush piles and near dwellings, whereas L. curacaviensis lives under logs and stones and in woods and fields. In the southeastern United States, L. curacaviensis lives in trees and shrubs above the......

...L. mactans lives on the ground. L. hesperus is found in western North America. L. hystrix, L. dahli, and L. pallidus are of southern Europe, northern Africa, and southwestern Asia. L. hasselti lives in Australia, where it i...

...found in the United States: L. hesperus, L. curacaviensis, and L. geometricus. The latter is also called the brown widow and is native to Africa. In the northern part of its range, L. mactans is found most often in brush piles and near dwellings, whereas L.......

...trees and shrubs above the ground, and L. mactans lives on the ground. L. hesperus is found in western North America. L. hystrix, L. dahli, and L. pallidus are of southern Europe, northern Africa, and southwestern Asia. L.......

any of several species of black spiders distinguished by an hourglass-shaped marking on the abdomen. Black widows, especially L. mactans, are found throughout much of the world. The bite of the black widow often produces muscle pain, nausea, and mild paralysis of the diaphragm, which makes breathing difficult. Most victims recover without serious complications, but......

...on the ground. L. hesperus is found in western North America. L. hystrix, L. dahli, and L. pallidus are of southern Europe, northern Africa, and southwestern Asia. L. hasselti lives in Australia, where it is called the redback....

Under Soviet rule, Latvia used the Russian ruble as its monetary unit, but by 1993 the country had adopted its own currency, the lats. On January 1, 2014, Latvia adopted the euro as its official currency. The Central Bank of the Republic of Latvia is the centre of the banking system. There is a stock exchange in Riga. In the middle of the first decade of the 2000s, foreign direct investment,......

Sept. 14, 1910Katakolo, GreeceApril 17, 2003Athens, GreeceGreek shipping and oil magnate who , was a bold and surefooted businessman, who became one of the richest men in the world. Working his way up from deckhand to captain, Latsis used his savings to begin buying his own ships and by the...

Sept. 14, 1910Katakolo, GreeceApril 17, 2003Athens, GreeceGreek shipping and oil magnate who , was a bold and surefooted businessman, who became one of the richest men in the world. Working his way up from deckhand to captain, Latsis used his savings to begin buying his own ships and by the...

American crime-fiction writer who, with collaborator Martha Henissart, wrote under the pseudonym Emma Lathen; the two turned out over two dozen mysteries, most notably the series featuring John Putnam Thatcher, a Wall Street banker turned amateur detective (b. 1927--d. Nov. 3, 1997)....

American crime-fiction writer who, with collaborator Martha Henissart, wrote under the pseudonym Emma Lathen; the two turned out over two dozen mysteries, most notably the series featuring John Putnam Thatcher, a Wall Street banker turned amateur detective (b. 1927--d. Nov. 3, 1997)....

Traditional forms of house construction provided good protection against heavy rainstorms. Some of the houses in the Marianas appear to have been constructed on stone pillars. The so-called latte stones of this area—paired rows of large stone pillars with capstones—are thought to have been the foundations of raised houses. Latte stones can be quite tall: the quarries in which they......

...War II. Adjoining the cathedral is the Plaza de España and the Azotea (“Back Porch”), one of a few parts of the original Spanish governor’s palace still standing. Close by is Latte Stone Park, with latte stones (pillars that supported houses of the prehistoric Latte culture). Tamuning, just northeast of Hagåtña, and...

...or check its upward movement. The use of these ornaments is of considerable antiquity, but most English horse brass dates from after 1830. Earlier examples are known, but these are rare. Before 1830 latten, an alloy of brass, was used, the pierced design being cut by hand. Most of the later varieties are of cast brass, sometimes plated. Many were produced in Walsall and Birmingham, particularly...

early name for the Pentecostal movement within U.S. Protestantism; it began in the late 19th and early 20th centuries in Tennessee and North Carolina and took its name from the “latter rain” referred to in Joel 2:23. The Bible passage states that the former (fall) rain and latter (spring) rain were poured down from God. These rains marked the beginning and end of the Jewish harvest....

...to Cromwell as the greatest English example of his ideal man and should produce the bulky Oliver Cromwell’s Letters and Speeches. With Elucidations in 1845. His next important work was Latter-Day Pamphlets (1850), in which the savage side of his nature was particularly prominent. In the essay on model prisons, for instance, he tried to persuade the public that the most brut...

member of any of several denominations that trace their origins to a religion founded by Joseph Smith, Jr. (1805–1844), in the United States in 1830. The term Mormon, often used to refer to members of these churches, comes from the Book of Mormon, which was published by Smith in 1830. Now an international movement, Mormonism is character...

Brazilian physicist who, with American physicist Eugene Gardner at the University of California, Berkeley, in 1948 confirmed the existence of heavy and light mesons formed during the bombardment of carbon nuclei with alpha particles....

The elements are found in a variety of crystal packing arrangements. The most common lattice structures for metals are those obtained by stacking the atomic spheres into the most compact arrangement. There are two such possible periodic arrangements. In each, the first layer has the atoms packed into a plane-triangular lattice in which every atom has six immediate neighbours. Figure 2 shows......

...lattice may be divided into a number of identical blocks, or unit cells. The intersecting edges of one of these unit cells are chosen as the crystallographic axes, and their lengths are called lattice constants. The relative lengths of these edges and the angles between them place the solid into one of the seven crystal systems. (See crystal.) The position of an atom within a unit......

In lattice construction a frame made of two or three layers of passive standards is bound together by wrapping the intersections with a thread. The ways of intertwining hardly vary at all and the commonest is also the simplest: the threads are wrapped in a spiral around two layers of standards. This method is widely used throughout the world in making strong, fairly rigid objects for daily use:......

the energy needed to completely separate an ionic solid, such as common table salt, into gaseous ions (also the energy released in the reverse process). Lattice energy is usually measured in kilojoules per mole (1 mole = 6.0221367 ¥ 1023). For each particular solid, the lattice energy is a constant that measures how tightly the constituent particles are held to...

...the radiation. Over a fairly wide range of X-ray energies, however, radiation hitting a metal surface at grazing incidence can be reflected. For X rays where the wavelengths are comparable to the lattice spacings in analyzing crystals, the radiation can be “Bragg reflected” from the crystal: each crystal plane acts as a weakly reflecting surface, but if the angle of incidence......

...first time that a theory of superconductivity must take into account the fact that free electrons in a crystal are influenced by the vibrations of atoms that define the crystal structure, called the lattice vibrations. In 1953, in an analysis of the thermal conductivity of superconductors, it was recognized that the distribution of energies of the free electrons in a superconductor is not......

...out of fashion in Venice (except on pieces for export) in the first half of the 16th century. Its place was taken to some extent by the use of opaque white glass threads for decorative purposes (latticinio). This form of decoration became progressively more complex; opaque threads were embedded in a matrix of clear glass and then twisted into cables, which were themselves used to build up......

French army officer and posthumous marshal of France who became one of the leading military figures in the French forces under General Charles de Gaulle during World War II. He was also the most successful French commander of the First Indochina War (1946–54)....

French army officer and posthumous marshal of France who became one of the leading military figures in the French forces under General Charles de Gaulle during World War II. He was also the most successful French commander of the First Indochina War (1946–54)....

...Although he wrote a number of important scripts for such directors as Pietro Germi (Il cammino della speranza [1950; The Path of Hope]), Alberto Lattuada (Senza pietá [1948; Without Pity]), and Luigi Comencini (Persiane chiuse [1951; ......

people of South Sudan, living near Torit, who speak an Eastern Sudanic language of the Nilo-Saharan language family. They grow millet, corn (maize), peanuts (groundnuts), and tobacco and raise herds of cattle. The Lotuxo live in large, fortified villages, often with several hundred huts and divided into quarters. They lack a centralized chieftaincy but recogni...

...Perpendicular to the major axis through the centre, at the point on the major axis equidistant from the foci, is the minor axis. A line drawn through either focus parallel to the minor axis is a latus rectum (literally, “straight side”)....

country of northeastern Europe and one of the Baltic states. Latvia, which was occupied and annexed by the U.S.S.R. in June 1940, declared its independence on Aug. 21, 1991. The U.S.S.R. recognized its sovereignty on September 6, and United Nations membership followed shortly thereafter. Latvia was admitted to the ...

country of northeastern Europe and one of the Baltic states. Latvia, which was occupied and annexed by the U.S.S.R. in June 1940, declared its independence on Aug. 21, 1991. The U.S.S.R. recognized its sovereignty on September 6, and United Nations membership followed shortly thereafter. Latvia was admitted to the ...

...the Baltic Sea. (The name Balt, coined in the 19th century, is derived from the sea; Aestii was the name given these peoples by the Roman historian Tacitus.) In addition to the Lithuanians and the Latvians (Letts), several groups now extinct were included: the Yotvingians (Jatvians, or Jatvingians; assimilated among the Lithuanians and Slavs in the 16th–17th century); the Prussians......

East Baltic language spoken primarily in Latvia, where it has been the official language since 1918. It belongs to the Baltic branch of the Indo-European family of languages. (See Baltic languages.) In the late 20th century Latvian was spoken by about 1.5 million people....

body of writings in the Latvian language. Latvia’s loss of political independence in the 13th century prevented a natural evolution of its literature out of folk poetry. Much of Latvian literature is an attempt to reestablish this connection. Written literature came late, fostered by German clergymen. Latvian secular literature began in the 18th century with G.F. Stender...